I am running Windows 98 2nd Edition and my screen often (very) totally freezes up. Nothing I do gets it to respond. Control/alt/delete does nothing. The only thing I can do is to turn off the hard drive. It seems to only happen when I am on the internet. Also this stupid thing will sometimes turn itself off and then turn itself back on immediately. Do any of you have any idea why it is doing these things and what I could do to fix it? Thanks, Brian C.